SPUDCAN

作品数：13被引量：31H指数：3
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相关领域：天文地球建筑科学更多>>
相关作者：陈海锋王淑云鲁晓兵吴永韧王栋更多>>
相关机构：中国科学院力学研究所大连理工大学宁波大学更多>>
相关期刊：《Theoretical & Applied Mechanics Letters》《Journal of Ocean University of China》《中国海洋平台》《China Ocean Engineering》更多>>
相关基金：国家自然科学基金国家高技术研究发展计划天津市自然科学基金更多>>
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Study of Spudcan Reinstallation Near Existing Footprint in Soft Clay
《China Ocean Engineering》2022年第2期322-331,共10页LI Sa LI Ting-ting SUN Li-qiang LIU Xin GOU Le-yu 
This work was financially supported by the National Natural Science Foundation of China(Grant Nos.51890911,51890912 and 52078336);Tianjin Natural Science Foundation(Grant No.19JCYBJC22100)..
Spudcan extraction leaves a footprint and disturbed soil surrounding the footprint,which introduces uncertainty and complexity in the spudcan−footprint interaction during spudcan reinstallation.This paper reports larg...
关键词：SPUDCAN FOOTPRINT reinstallation soil disturbance 
Collision Analysis Between Spudcan and Seabed During the Process of Jack-up Platform Lowering Jack-up Legs
《China Ocean Engineering》2021年第5期779-788,共10页LE Cong-huan LI Yan-e HUANG Lei REN Jian-yu DING Hong-yan ZHANG Pu-yang 
financially supported by the National Natural Science Foundation of China(Grant No.51779171);the Tianjin Municipal Natural Science Foundation(Grant No.18JCYBJC22800)。
In the leg-lowering process,the offshore jack-up platform is in a floating state,and the spudcan may collide with the seabed due to the platform motion in waves,thereby threatening the safety and stability of the plat...
关键词：jack-up platform SPUDCAN COLLISION dynamic response 
Design of A Bionic Spudcan and Analysis of Penetration and Extraction Performances for Jack-up Platform被引量：2
《China Ocean Engineering》2020年第1期80-88,共9页GUO Sheng ZHUANG Hong TANG Wen-xian WU Wen-le LIU Qin WANG Yue-yang 
financially supported by the Postgraduate Research & Practice Innovation Program of Jiangsu Province(Grant No.KYCX18_2311)
The mechanisms of soil structure interaction have drawn much attention in the past years in the installation and operation of jack-up platform. A bionic spudcan produced by biomimetic of egg and snail shell is propose...
关键词：jack-up platform egg shell snail shell bionic design SPUDCAN soil structure interaction 
Influence of the Spudcan Angle on the Ultimate Bearing Capacity of Jack-up Platform被引量：1
《China Ocean Engineering》2018年第4期476-481,共6页ZHANG Qi-yi LIU Zhi-jie 
financially supported by the National Natural Science Foundation of China(Grant No.51679224)
Jack-up platforms of the Ocean engineering structures always withstand the vertical gravity loads which are applied to the seabed by spudcan, so it is important to determine the bearing capacity and the penetration de...
关键词：SPUDCAN lower limit analysis ultimate bearing capacity failure modes ABAQUS 
Bearing Capacity and Critical Punch-Through Depth of Spudcan on Sand Overlying Clay被引量：3
《China Ocean Engineering》2014年第1期139-147,共9页刘君 于龙 周慧 孔宪京 
supported by the National Natural Science Foundation of China(Grant Nos.50978045,51121005 and 51209033)
Spudcan may experience punch-through failure on strong over weak layered soils, such as sand overlying clay. A large deformation finite element method （LDFE） is used to simulate the penetration process of spudcan in...
关键词：spudcan foundation PUNCH-THROUGH sand overlying clay double layer jack-up platform 
Prediction Methods of Spudcan Penetration for Jack-up Units被引量：1
《China Ocean Engineering》2012年第4期591-602,共12页张爱霞 段梦兰 李海明 赵军 王建军 
supported by the National High Technology Research and Development Program of China(863 Program,Grant No.2008AA092701-3)
Jack-up units are extensively playing a successful role in drilling engineering around the world, and their safety and efficiency take more and more attraction in both research and engineering practice. An accurate pr...
关键词：jack-up rig SPUDCAN soil resistance PENETRATION ALE 
Undrained Bearing Capacity of Spudcan Under Combined Loading被引量：2
《China Ocean Engineering》2011年第1期15-30,共16页王立忠 舒恒 李玲玲 国振 
supported by the National Natural Science Foundation of China(Grant No. 50779061)
The bearing capacities of spudcan foundation under pure vertical （/1）, horizontal （H）, moment （M） loading and the combined loading are studied based on a series of three-dimensional finite element analysis. The ...
关键词：soft clay SPUDCAN bearing capacity combined loading finite element 
Deep Penetration of Spudcan Foundation into Double Layered Soils被引量：6
《China Ocean Engineering》2005年第2期309-324,共16页刘君 胡玉霞 孔宪京 
theAustralianResearchCouncilthroughtheLargeARCdiscovery scheme(GrantNo.A00105806)
The spudcan foundation has been widely used in offshore engineering for jack-up rigs. However, “punch through' failure often occurs where a stronger soil layer overlays a softer soil layer. In this study, spudcan pen...
关键词：spudcan foundation punch through failure double layered soil critical distance continuous penetration 
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